Home / 797,414.15-1,100,459.12-453,264.49

Finding the Fourth Proportional to 797,414.15, 1,100,459.12 and 453,264.49

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Solution

The fourth proportional to 797,414.15, 1,100,459.12 and 453,264.49 is: 625,520.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,414.15 : 1,100,459.12 = 453,264.49 : x
  2. Step 2: Convert to fraction form
    797,414.15/1,100,459.12 = 453,264.49/x
  3. Step 3: Cross multiply
    797,414.15x = 1,100,459.12 × 453,264.49
  4. Step 4: Simplify right side
    797,414.15x = 498,799,040,901.90
  5. Step 5: Solve for x
    x = 498,799,040,901.90/797,414.15
  6. Step 6: Final answer
    x = 625,520.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.